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Under Water Temperature Monitor

$250-750 USD

Closed
Posted over 6 years ago

$250-750 USD

Paid on delivery
We need a hardware solution that is a wireless temperature sensor that is waterproof, and can be submerged underwater. The sensor should be able to communicate with a wireless Wi-Fi enabled access point device that would be placed one to seven meters away. I want the solution to have ability to set low and high temperature thresholds and send an email alert when temperature goes outside of the threshold. I want a feature so I can view current temperature using a web browser and ability to log temperature data points with date/time stamp.
Project ID: 15567903

About the project

22 proposals
Remote project
Active 6 yrs ago

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22 freelancers are bidding on average $774 USD for this job
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hi i am an experienced embedded system developer with more than 8 years of experience. i can this design for you. please have a look at my profile . Relevant Skills and Experience i have completed over 200 projects here. please give me a chance to prove my self regards Proposed Milestones $1400 USD - we can discuss
$1,400 USD in 10 days
4.9 (193 reviews)
7.7
7.7
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I am embedded system electronics engineer and have worked on wireless bomb disposal robot with human hand imitation. Please let me know more details and send a message so that we can discuss further Relevant Skills and Experience Electronics, Wireless, Embedded System, IOT, Proposed Milestones $1111 USD - milestone
$1,111 USD in 30 days
5.0 (18 reviews)
6.5
6.5
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Hi, We have previous experience with underwater sensor developemnts. All wireless methods are not working properly and low distance when we put into water. Best way is connecting to a buoy.. Relevant Skills and Experience Underwater Sensors, Bluetooth WiFi Proposed Milestones $1666 USD - bid
$1,666 USD in 30 days
4.8 (30 reviews)
6.8
6.8
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Hello I have experience in designing electronics circuits and can also develop web databases. I will make the project practically on breadboard and will provide you circuit, code and PCB design. Relevant Skills and Experience Electronics Wireless Microcontroller Arduino Android Programming PCB Layout Proposed Milestones $800 USD - Make the prototype and deliver Code, Schematic and PCB Design.
$800 USD in 20 days
4.9 (33 reviews)
6.4
6.4
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Hi , I am an electronics engineer by profession and an IOT expert. I have done similar work for a company that manufactures submersible and wireless temperature probes, CO2, etc sensors. Relevant Skills and Experience Electronics, Embedded Software, HTML5, Raspberry Pi, Wireless Proposed Milestones $250 USD - Report and research $500 USD - Prototype , bill of materials and proof of concept $500 USD - Documentation and handover Additional Services Offered $1 USD - 3D printing and desingning $1 USD - PCB designing and printing I would like to discuss more , feel free to message me here .
$1,250 USD in 20 days
4.9 (14 reviews)
5.7
5.7
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Dear Sir, I am a professional Electronics Engineer having expertise in temperature sensor controlling and interfacing. I can do this task. Contact me. Relevant Skills and Experience Temperature sensor control and monitoring, Underwater sensor Proposed Milestones $1000 USD - Underwater temperature monitor Additional Services Offered $250 USD - Detailed report Contact me. We can discuss about milestones breakdown.
$1,000 USD in 10 days
4.6 (13 reviews)
4.7
4.7
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Hi, I have gone through your requirements and can deliver a complete solution : a fully functional prototype that includes a few useful extras, waterproof casing etc all delivered to your doorstep. Relevant Skills and Experience Relevant skills include electronics, embedded system development, software and hardware design/development, product design, Wifi, RF, Wireless etc. Proposed Milestones $350 USD - Initial advance to cover fees, component purchases and tool setup. $250 USD - Creation of the final prototype design and prior to assembly & fabrication $177 USD - Prior to shipping. Additional Services Offered $400 USD - Custom Android/Windows app for telemetry readings and setup commands etc. It would be helpful to know the exact use of this sensor as the whole design hinges upon it.
$777 USD in 30 days
4.8 (3 reviews)
4.6
4.6
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HI, I am kahan. I am new to freelancer but have much experienced in embedded side. I understand your requirement and make as per this. Relevant Skills and Experience Embedded Proposed Milestones $250 USD - complete project Waiting for further discussion. Thank you
$250 USD in 12 days
5.0 (7 reviews)
3.0
3.0
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Recently I have worked on a wifi based water quality monitoring system for aquariums. It includes a temperature sensor apart from other sensors. I think i m the best person for this project with my previous experience.
$580 USD in 5 days
5.0 (3 reviews)
2.8
2.8
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Hi, I’m a Web Designer & Developer I live in Oxford. Your project seems interesting and I’ve got the skills required Relevant Skills and Experience Electronics, Embedded Software, HTML5, Raspberry Pi, Wireless Proposed Milestones $555 USD - project milestone I've done someting similar recently, will be happy to share.
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$666 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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I have worked on Many projects like this. Recently I completed a project of wireless web based control of a furnace. That involved moRe complicated stuff than this project so I think I can do it very efficiently and effectively for you.
$277 USD in 7 days
0.0 (0 reviews)
0.0
0.0

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